Bare Metall install - can't telnet to node

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tick
Posts: 2
Joined: Thu Jun 21, 2018 10:40 am

Bare Metall install - can't telnet to node

Post by tick » Thu Jun 21, 2018 11:28 am

Hello,

I've installed eve-ng on a remote ubuntu server and loaded a few Cisco IOL images for testing.

I can connect to the web client, place and start nodes however I can't connect to them remotely

Port 32769 ect shows as listening when I start the node, and if I telnet FROM THE SERVER to the node with telnet 127.0.0.1(or my public ip) 32769 and this works but if i try this remotely it times out

Other services work OK and the firewall is not blocking connection

root@eve-ng:~# netstat -l
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 localhost:4822 *:* LISTEN
tcp 0 0 *:ssh *:* LISTEN
tcp 0 0 *:6653 *:* LISTEN
tcp 0 0 localhost:mysql *:* LISTEN
tcp6 0 0 [::]:ftp [::]:* LISTEN
tcp6 0 0 [::]:ssh [::]:* LISTEN
tcp6 0 0 [::]:32769 [::]:* LISTEN
tcp6 0 0 localhost:8005 [::]:* LISTEN
tcp6 0 0 localhost:http-alt [::]:* LISTEN
tcp6 0 0 [::]:http [::]:* LISTEN

I had to divert somewhat from the install instructions, since this is a remote server and messing with the interface config would cut me off, this is the current network config minus ips :)

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
iface eth0 inet manual
auto pnet0
iface pnet0 inet static
bridge_ports eth0
bridge_stp off
address xxx
gateway xxx
dns-nnameservers 8.8.8.8 8.8.4.4

# Cloud devices
iface eth1 inet manual
auto pnet1
iface pnet1 inet static
bridge_ports eth1
bridge_stp off
address xxx
# gateway xxx

any ideas?

Chris

tick
Posts: 2
Joined: Thu Jun 21, 2018 10:40 am

Re: Bare Metall install - can't telnet to node

Post by tick » Thu Jun 21, 2018 1:20 pm

Quick update

I suspect it could be an upstream firewall issue

Can someone tell me how to change the default port ranges?

Uldis (UD)
Posts: 5084
Joined: Wed Mar 15, 2017 4:44 pm
Location: London
Contact:

Re: Bare Metall install - can't telnet to node

Post by Uldis (UD) » Thu Jun 21, 2018 3:18 pm

last question gives you range
http://www.eve-ng.net/faq

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